Refund Refresh 4-Day SaleEnds Monday. Limited quantities. No rainchecks.Shop now

Main Content

Customer Ratings & Reviews

$254.99
Save $45
Comp. Value: $299.99

Customer reviews

Rating 4.7 out of 5 stars with 166 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.8 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers are delighted by the KEY 200W Multichannel Amplifier with High-Pass Crossover, particularly its amazing sound quality and surprisingly powerful output. Its compact size is appreciated for various applications, and users find it easy to use. The built-in DSP, clean bass and vocals, and extra volume are also well-received features.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 7 Showing 121-140 of 166 reviews
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Wow

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It makes a difference in the sound quality of the speakers.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Amp

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good sound quality, easy installation! I would recommend this to anyone wanting to add a little extra power and sound quality.

    I would recommend this to a friend
  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    Power in a small pkg

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing for its size small and. compact packs a big punch

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 5 out of 5 stars

    Boom

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great. Really added to the sound of the system.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Kicker amp

    |
    |
    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this Kicker amp to replace a blown amp in my car. I bought it over 2 years ago and have never had a problem with it. I would gladly buy it again

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Key amp

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Took my door speakers to the next level would recommend to everyone.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Best Buy is the Best Place to buy

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love my product. I love the store. Too many great employees that have great customer service.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Music installation

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a great amp my music sounds 100 percent better than before. The staff give the best advice, professional installation and take the time to listen to give you the sound your looking for . Best Buy is my go to place for electronics

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great Experience

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I had the geek squad install all my new speakers for my car. What a set of professionals they have there. They were on time, professional in all matters and kept me updated as the project moved forward.

    I would recommend this to a friend
  • Pros mentioned:
    Power, Size

    Rated 5 out of 5 stars

    Very nice upgrade

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very nice. Small, easy to tuck away yet it gives the punch needed to the speakers. 100% recommend!!!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great Factory Audio Upgrade

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Unbelievable performance for the price. I highly recommend this amp/dip to improve audio your mobile listening experience.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Music love

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    One of the best amps ive ever had does what it says.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Nice tiny amp

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great space saver amp have one in each of my cars.

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 4 out of 5 stars

    Kicker amp

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Sounds great love kicker and there car audio. One key works well

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great buy

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for my my four door speakers. Sending 50 Additional watts to Really amplified their sound great choice and great selection by your team. Plus it’s easily hidden away behind my deck .

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    High quality sound

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    what can I say kicker is the best in the game no questions asked

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great amp

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great !! Even have an app you can download to get tuned perfectly!!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Mighty little brick

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    perfect for a mild stereo upgrade. Love the DSP tuning feature, nothing else in this class has it and thats what sets it apart.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Music

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Happy with the great job they did on my music system. Happy coustermer here

    I would recommend this to a friend
  • Pros mentioned:
    Sound quality

    Rated 2 out of 5 stars

    Eh...

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I didn't think it lives up to the hype and it keeps resetting itself. Kind of a pain in the butt honestly. Sounds great when it's working. Just get an old fashioned amp that you can program. If you can't tube an amp then you have no business putting it in anyway...

    No, I would not recommend this to a friend
Sponsored